Silent Function Settings - Hayward SUMHEAT HP5131DT3 Installation Instructions Manual

4. USER INTERFACE (continued)

4.6 SILENT function settings

Silence mode enables the heat pump to be used in economic and very silent
mode when the heating needs are low (maintaining the pool temperature or
need for ultra-silent operation).
This function can be Activated/Deactivated manually or using a Timer.
Manual Activation
1
2
Silence mode activated
20